<template>
  <div class="tinymce-editor">
    <editor v-model="myValue" :init="init" :disabled="disabled" @onClick="onClick"></editor>
  </div>
</template>
<script>
import tinymce from "tinymce/tinymce";
import Editor from "@tinymce/tinymce-vue";
import "tinymce/themes/silver";
// 编辑器插件plugins
// 更多插件参考：https://www.tiny.cloud/docs/plugins/
import "tinymce/plugins/image"; // 插入上传图片插件
import "tinymce/plugins/media"; // 插入视频插件
import "tinymce/plugins/table"; // 插入表格插件
import "tinymce/plugins/lists"; // 列表插件
import "tinymce/plugins/wordcount"; // 字数统计插件

export default {
  components: {
    Editor
  },
  props: {
    value: {
      type: String,
      default: ""
    },
    disabled: {
      type: Boolean,
      default: false
    },
    action: {
      type: String,
      default: ""
    },
    header: {
      type: Object,
      default: []
    },
    plugins: {
      type: [String, Array],
      default: "lists image media table wordcount"
    },
    toolbar: {
      type: [String, Array],
      default:
        "undo redo |  formatselect | bold italic forecolor backcolor | alignleft aligncenter alignright alignjustify | bullist numlist outdent indent | lists image media table | removeformat"
    }
  },
  data() {
    return {
      init: {
        language_url: "/tinymce/langs/zh_CN.js",
        language: "zh_CN",
        skin_url: "/tinymce/skins/ui/oxide",
        // skin_url: '/tinymce/skins/ui/oxide-dark',//暗色系
        height: 600,
        plugins: this.plugins,
        toolbar: this.toolbar,
        branding: false,
        menubar: false,
        // 此处为图片上传处理函数，这个直接用了base64的图片形式上传图片，
        // 如需ajax上传可参考https://www.tiny.cloud/docs/configure/file-image-upload/#images_upload_handler
        images_upload_handler: (blobInfo, success, failure) => {
          //const img = "data:image/jpeg;base64," + blobInfo.base64();
          // success(img);
          var xhr, formData;
          xhr = new XMLHttpRequest();
          xhr.withCredentials = true;
          xhr.open("POST", this.action);
          xhr.setRequestHeader("token",this.header.token)
          xhr.onload = function() {
            var json;

            if (xhr.status != 200) {
              failure("HTTP Error: " + xhr.status);
              return;
            }
            json = JSON.parse(xhr.responseText);

            if (!json || typeof json.data != "string") {
              failure("Invalid JSON: " + xhr.responseText);
              return;
            }
            success(json.data);
          };
          formData = new FormData();
          formData.append("file", blobInfo.blob(), blobInfo.filename());
          xhr.send(formData);
        }
      },
      myValue: this.value
    };
  },
  mounted() {
    tinymce.init({});
  },
  methods: {
    // 添加相关的事件，可用的事件参照文档=> https://github.com/tinymce/tinymce-vue => All available events
    // 需要什么事件可以自己增加
    onClick(e) {
      this.$emit("onClick", e, tinymce);
    },
    // 可以添加一些自己的自定义事件，如清空内容
    clear() {
      this.myValue = "";
    }
  },
  watch: {
    value(newValue) {
      this.myValue = newValue;
    },
    myValue(newValue) {
      this.$emit("input", newValue);
    }
  }
};
</script>